nginx-0.1.5-RELEASE import

    *) Bugfix: on Solaris and Linux there may be too many "recvmsg()
       returned not enough data" alerts.

    *) Bugfix: there were the "writev() failed (22: Invalid argument)"
       errors on Solaris in proxy mode without sendfile. On other platforms
       that do not support sendfile at all the process got caught in an
       endless loop.

    *) Bugfix: segmentation fault on Solaris in proxy mode and using
       sendfile.

    *) Bugfix: segmentation fault on Solaris.

    *) Bugfix: on-line upgrade did not work on Linux.

    *) Bugfix: the ngx_http_autoindex_module module did not escape the
       spaces, the quotes, and the percent signs in the directory listing.

    *) Change: the decrease of the copy operations.

    *) Feature: the userid_p3p directive.
diff --git a/src/os/win32/ngx_atomic.h b/src/os/win32/ngx_atomic.h
index 3ef1509..b4915d0 100644
--- a/src/os/win32/ngx_atomic.h
+++ b/src/os/win32/ngx_atomic.h
@@ -18,7 +18,7 @@
 #define ngx_atomic_inc(p)       InterlockedIncrement((long *) p)
 
 
-#if defined( __WATCOMC__ ) || defined( __BORLANDC__ )
+#if defined( __WATCOMC__ ) || defined( __BORLANDC__ ) || ( _MSC_VER >= 1300 )
 
 /* the new SDK headers */